Signal amplification in NbN superconducting resonators via stochastic resonance
نویسندگان
چکیده
منابع مشابه
Signal amplification in NbN superconducting resonators via stochastic resonance
We exploit nonlinearity in NbN superconducting stripline resonators, which originates from local thermal instability, for studying stochastic resonance. As the resonators are driven into instability, small amplitude modulation (AM) signals are amplified with the aid of injected white noise. Simulation results based on the equations of motion for the system yield a good agreement with the experi...
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ژورنال
عنوان ژورنال: Physics Letters A
سال: 2007
ISSN: 0375-9601
DOI: 10.1016/j.physleta.2007.05.103